OT-2026-000009675
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, vented after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000009675) never changes.
Identity and time
| Publication number | OT-2026-000009675 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7564-7365-8576-a5c09b673a6f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009675 |
| Status | PUBLIC |
Content hashes
| Canonical text | ffa3729966dbbb408e1e38acbcec5ae973dfa75c1cea0fd9c616641f2a53dca7 |
|---|---|
| Markdown | 8cfd2feb777dda56c36bdd20ee88db7fe10e1fdd6f8b4d911592a1d70221ad99 |
| Publication page | 8848beaa423eaa2e65ff7a484fa5822a6aee922db9bea42d4b517eabd170d14a |
| Manifest | 41e1f74a9aa39435e5b0b0afe76712d35f245eba3cf689898fbb99e59effbfbe |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 2DsPwUqNhldqlmTkq1UBLn9k05WkEZUiDiauip9gLyvGO9Xr68liT3LpmHUL2u6kS0+IuGqeYVjqEm0a5Z9SAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:09.137496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009675observed 8848beaa423eaa2e65ff7a484fa5822a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:09.114639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009675/manifest.jsonobserved 41e1f74a9aa39435e5b0b0afe76712d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:09.091774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009675/publication.mdobserved 8cfd2feb777dda56c36bdd20ee88db7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:09.073837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009675/publication.txtobserved ffa3729966dbbb408e1e38acbcec5ae9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|